IDEC Relays RH3B-ULAC120V Relay preventing ground loops and protecting

preventing ground loops and protecting sensitive controllers from noise or transients on the primary 24V line

Designed for use in commercial and industrial Reznor unit heaters

and 243-SR models where a robust 1-piece clamp is required for the upper housing assembly

Direct Supercession: Seamlessly replaces the legacy 311100 gasket with updated material specs for improved longevity

though valve cores if present may limit working pressure

IDEC Relays RH3B-ULAC120V Relay preventing ground loops and protectingFor contractors requiring a dependable, high capacity switching solution, the IDEC RH3B ULAC120V is a professional grade 3PDT relay designed for demanding HVACR and industrial control applications. This 120VAC power relay features a robust 10 amp contact rating, providing the necessary overhead for inductive motor loads and heavy duty solenoid cycles without premature pitting. Built into a compact midget housing, it maximizes rail space in crowded